Hi. Take care about your notebook ASUS N550JV-DB72T before something unpleasat can happen. So first thing to do, is to download motherboard (chipset driver) from here for windows 7 and windows 8 and install it, run it then restart your notebook. Also you need to access windows update and update your windows at least monthly.
How to update Windows for ASUS N550JV-DB72T
Go to control panel and look for Review your computer`s status
Then look for windows updates
And finaly press check for updates
After the update is finished, restart your notebook and now this notebokk should be safe.
Tags : No more black screen, blank scree apear, prevent blue screen, prevent black screen, more stability for ASUS N550JV-DB72T, prevent fail to start, does not start anymore, cannot start